FunctionResource

Source: src/AWS/AppSync/Function.ts

An AppSync pipeline function — a reusable step composed by PIPELINE resolvers.

Creating Pipeline Functions

const step = yield* AppSync.Function("InvokeStep", {
  api,
  dataSource: lambdaDS,
  code: `
    export function request(ctx) {
      return { operation: "Invoke", payload: { args: ctx.args } };
    }
    export function response(ctx) {
      return ctx.result;
    }
  `,
});
// reference from a PIPELINE resolver:
// pipelineFunctionIds: [step.functionId]